Pair of wheel assemblies for an upright luggage case



FIG. 1 is a perspective view of the pair of wheel assemblies for an upright luggage case embodying our new design.

FIG. 2 is a front view of the case of the pair of wheel assemblies for an upright luggage case shown in FIG. 1.

FIG. 3 is a back view thereof, showing the side opposite that shown in FIG. 2.

FIG. 4 is a top view thereof.

FIG. 5 is a right side view thereof, the left side being a mirror image of that shown in this FIG. 5; and,

FIG. 6 is a bottom view thereof.

The upright luggage case shown in dashed lines is merely environmental and does not form any part of the design of our wheel system.

The unshown portions of the wheel assemblies form no part of the claimed design. 

The ornamental design for a pair of wheel assemblies for an upright luggage case, as shown and described. 